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Annotation of qemu/scripts/analyse-9p-simpletrace.py, revision 1.1

1.1     ! root        1: #!/usr/bin/env python
        !             2: # Pretty print 9p simpletrace log
        !             3: # Usage: ./analyse-9p-simpletrace <trace-events> <trace-pid>
        !             4: #
        !             5: # Author: Harsh Prateek Bora
        !             6: 
        !             7: import simpletrace
        !             8: 
        !             9: class VirtFSRequestTracker(simpletrace.Analyzer):
        !            10:         def begin(self):
        !            11:                 print "Pretty printing 9p simpletrace log ..."
        !            12: 
        !            13:         def v9fs_rerror(self, tag, id, err):
        !            14:                 print "RERROR (tag =", tag, ", id =", id, ",err =", err, ")"
        !            15: 
        !            16:         def v9fs_version(self, tag, id, msize, version):
        !            17:                 print "TVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
        !            18: 
        !            19:         def v9fs_version_return(self, tag, id, msize, version):
        !            20:                 print "RVERSION (tag =", tag, ", msize =", msize, ", version =", version, ")"
        !            21: 
        !            22:         def v9fs_attach(self, tag, id, fid, afid, uname, aname):
        !            23:                 print "TATTACH (tag =", tag, ", fid =", fid, ", afid =", afid, ", uname =", uname, ", aname =", aname, ")"
        !            24: 
        !            25:         def v9fs_attach_return(self, tag, id, type, version, path):
        !            26:                 print "RATTACH (tag =", tag, ", qid={type =", type, ", version =", version, ", path =", path, "})"
        !            27: 
        !            28:         def v9fs_stat(self, tag, id, fid):
        !            29:                 print "TSTAT (tag =", tag, ", fid =", fid, ")"
        !            30: 
        !            31:         def v9fs_stat_return(self, tag, id, mode, atime, mtime, length):
        !            32:                 print "RSTAT (tag =", tag, ", mode =", mode, ", atime =", atime, ", mtime =", mtime, ", length =", length, ")"
        !            33: 
        !            34:         def v9fs_getattr(self, tag, id, fid, request_mask):
        !            35:                 print "TGETATTR (tag =", tag, ", fid =", fid, ", request_mask =", hex(request_mask), ")"
        !            36: 
        !            37:         def v9fs_getattr_return(self, tag, id, result_mask, mode, uid, gid):
        !            38:                 print "RGETATTR (tag =", tag, ", result_mask =", hex(result_mask), ", mode =", oct(mode), ", uid =", uid, ", gid =", gid, ")"
        !            39: 
        !            40:         def v9fs_walk(self, tag, id, fid, newfid, nwnames):
        !            41:                 print "TWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", nwnames =", nwnames, ")"
        !            42: 
        !            43:         def v9fs_walk_return(self, tag, id, nwnames, qids):
        !            44:                 print "RWALK (tag =", tag, ", nwnames =", nwnames, ", qids =", hex(qids), ")"
        !            45: 
        !            46:         def v9fs_open(self, tag, id, fid, mode):
        !            47:                 print "TOPEN (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ")"
        !            48: 
        !            49:         def v9fs_open_return(self, tag, id, type, version, path, iounit):
        !            50:                 print "ROPEN (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
        !            51: 
        !            52:         def v9fs_lcreate(self, tag, id, dfid, flags, mode, gid):
        !            53:                 print "TLCREATE (tag =", tag, ", dfid =", dfid, ", flags =", oct(flags), ", mode =", oct(mode), ", gid =", gid, ")"
        !            54: 
        !            55:         def v9fs_lcreate_return(self, tag, id, type, version, path, iounit):
        !            56:                 print "RLCREATE (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
        !            57: 
        !            58:         def v9fs_fsync(self, tag, id, fid, datasync):
        !            59:                 print "TFSYNC (tag =", tag, ", fid =", fid, ", datasync =", datasync, ")"
        !            60: 
        !            61:         def v9fs_clunk(self, tag, id, fid):
        !            62:                 print "TCLUNK (tag =", tag, ", fid =", fid, ")"
        !            63: 
        !            64:         def v9fs_read(self, tag, id, fid, off, max_count):
        !            65:                 print "TREAD (tag =", tag, ", fid =", fid, ", off =", off, ", max_count =", max_count, ")"
        !            66: 
        !            67:         def v9fs_read_return(self, tag, id, count, err):
        !            68:                 print "RREAD (tag =", tag, ", count =", count, ", err =", err, ")"
        !            69: 
        !            70:         def v9fs_readdir(self, tag, id, fid, offset, max_count):
        !            71:                 print "TREADDIR (tag =", tag, ", fid =", fid, ", offset =", offset, ", max_count =", max_count, ")"
        !            72: 
        !            73:         def v9fs_readdir_return(self, tag, id, count, retval):
        !            74:                 print "RREADDIR (tag =", tag, ", count =", count, ", retval =", retval, ")"
        !            75: 
        !            76:         def v9fs_write(self, tag, id, fid, off, count, cnt):
        !            77:                 print "TWRITE (tag =", tag, ", fid =", fid, ", off =", off, ", count =", count, ", cnt =", cnt, ")"
        !            78: 
        !            79:         def v9fs_write_return(self, tag, id, total, err):
        !            80:                 print "RWRITE (tag =", tag, ", total =", total, ", err =", err, ")"
        !            81: 
        !            82:         def v9fs_create(self, tag, id, fid, name, perm, mode):
        !            83:                 print "TCREATE (tag =", tag, ", fid =", fid, ", perm =", oct(perm), ", name =", name, ", mode =", oct(mode), ")"
        !            84: 
        !            85:         def v9fs_create_return(self, tag, id, type, version, path, iounit):
        !            86:                 print "RCREATE (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, iounit =", iounit, ")"
        !            87: 
        !            88:         def v9fs_symlink(self, tag, id, fid, name, symname, gid):
        !            89:                 print "TSYMLINK (tag =", tag, ", fid =", fid, ", name =", name, ", symname =", symname, ", gid =", gid, ")"
        !            90: 
        !            91:         def v9fs_symlink_return(self, tag, id, type, version, path):
        !            92:                 print "RSYMLINK (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "})"
        !            93: 
        !            94:         def v9fs_flush(self, tag, id, flush_tag):
        !            95:                 print "TFLUSH (tag =", tag, ", flush_tag =", flush_tag, ")"
        !            96: 
        !            97:         def v9fs_link(self, tag, id, dfid, oldfid, name):
        !            98:                 print "TLINK (tag =", tag, ", dfid =", dfid, ", oldfid =", oldfid, ", name =", name, ")"
        !            99: 
        !           100:         def v9fs_remove(self, tag, id, fid):
        !           101:                 print "TREMOVE (tag =", tag, ", fid =", fid, ")"
        !           102: 
        !           103:         def v9fs_wstat(self, tag, id, fid, mode, atime, mtime):
        !           104:                 print "TWSTAT (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", atime =", atime, "mtime =", mtime, ")"
        !           105: 
        !           106:         def v9fs_mknod(self, tag, id, fid, mode, major, minor):
        !           107:                 print "TMKNOD (tag =", tag, ", fid =", fid, ", mode =", oct(mode), ", major =", major, ", minor =", minor, ")"
        !           108: 
        !           109:         def v9fs_lock(self, tag, id, fid, type, start, length):
        !           110:                 print "TLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
        !           111: 
        !           112:         def v9fs_lock_return(self, tag, id, status):
        !           113:                 print "RLOCK (tag =", tag, ", status =", status, ")"
        !           114: 
        !           115:         def v9fs_getlock(self, tag, id, fid, type, start, length):
        !           116:                 print "TGETLOCK (tag =", tag, ", fid =", fid, "type =", type, ", start =", start, ", length =", length, ")"
        !           117: 
        !           118:         def v9fs_getlock_return(self, tag, id, type, start, length, proc_id):
        !           119:                 print "RGETLOCK (tag =", tag, "type =", type, ", start =", start, ", length =", length, ", proc_id =", proc_id,  ")"
        !           120: 
        !           121:         def v9fs_mkdir(self, tag, id, fid, name, mode, gid):
        !           122:                 print "TMKDIR (tag =", tag, ", fid =", fid, ", name =", name, ", mode =", mode, ", gid =", gid, ")"
        !           123: 
        !           124:         def v9fs_mkdir_return(self, tag, id, type, version, path, err):
        !           125:                 print "RMKDIR (tag =", tag,  ", qid={type =", type, ", version =", version, ", path =", path, "}, err =", err, ")"
        !           126: 
        !           127:         def v9fs_xattrwalk(self, tag, id, fid, newfid, name):
        !           128:                 print "TXATTRWALK (tag =", tag, ", fid =", fid, ", newfid =", newfid, ", xattr name =", name, ")"
        !           129: 
        !           130:         def v9fs_xattrwalk_return(self, tag, id, size):
        !           131:                 print "RXATTRWALK (tag =", tag, ", xattrsize  =", size, ")"
        !           132: 
        !           133:         def v9fs_xattrcreate(self, tag, id, fid, name, size, flags):
        !           134:                 print "TXATTRCREATE (tag =", tag, ", fid =", fid, ", name =", name, ", xattrsize =", size, ", flags =", flags, ")"
        !           135: 
        !           136:         def v9fs_readlink(self, tag, id, fid):
        !           137:                 print "TREADLINK (tag =", tag, ", fid =", fid, ")"
        !           138: 
        !           139:         def v9fs_readlink_return(self, tag, id, target):
        !           140:                 print "RREADLINK (tag =", tag, ", target =", target, ")"
        !           141: 
        !           142: simpletrace.run(VirtFSRequestTracker())

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